1、Carry out drilling operation in accordance with the drilling program. 按鉆井程序進行鉆井作業(yè)。
2、Prepare bell nipple. 準備“喇叭口”短節(jié)
3、Make up 2 joints of drill pipe. 接兩根鉆桿
4、Break out this connection. 卸開該接頭。
5、Run hole opener to sea bed. 下擴眼器到海底。
6、Mix gel fluid for drilling conductor hole. 為鉆導管井眼配制高粘度泥漿。
7、Make up bottom hole assembly (BHA). 組合下部鉆具。
8、Check and reset crown-saver on every tour. 每個班都要檢查并重新調(diào)整天車防碰裝置。
9、Number stands on trip out and trip in. 起下鉆進給立柱編號。
10、Pick up BHA and run to seafloor. 將下部鉆具下到海底